Related InterviewSolutions

• Correct representation of 3-methylpent-3-en-2-ol isA. B. C. D.
• Which of the following is a characteristic feature of a free radical?A. It has a positive chargeB. It has a negative chargeC. It has all paired electrons.D. It has an unpaired electron.
• Those substaces can be separated by steam distillation which areA. steam volatile and insoluble in waterB. steam volatile and soluble in waterC. steam volatile and sparingly soluble in waterD. inliquid form in steam and solid form in water.
• Separation of two substances by crystallisation depends upon their differences inA. densitiesB. solubilityC. melting pointsD. boiling points
• Which of the following is not structure of nitromethane molecule?A. B. C. D.
• Maximum -I effect is exerted by the groupA. `-C_(6)H_(5)`B. `-OCH_(3)`C. `-Cl`D. `-NO_(2)`
• Inductive effect of which ato is taken as zero to compare inductive effect of other atoms?A. HydrogenB. ChlorineC. carbonD. oxygen
• Inductive effect involvesA. displacement off `sigma`-electrons resulting in polarisationB. displacement of `pi`-electrons resulting in polarisationC. delocalisation of `sigma`-electronsD. delocalisation of `pi`-electrons.
• Which of the followingg is an isomer of ethanol?A. MethanolB. AcetoneC. DiethyletherD. Dimethylether
• Which of the followingg intermediates contains three paris of electrons in its valence shell?A. CarbocationsB. CarbanionsC. Free radicalsD. Both (a) and (b)